package com.cgt.web.dao;

import com.cgt.web.pojo.Classroom;

import java.util.List;

public interface IClassDao {
    List<Classroom> selectByPage(int offset, int pageSize);

    int selectTotalCount();

    void deleteById(int id);

    void addInf(Classroom classroom);

    Classroom selectById(int id);

    void updateInf(Classroom classroom);
}
